Chief Master Sgt. Thomas Ireland, 412th Operations Group superintendent, speaks at the United States Air Force Test Pilot School Enlisted Test Professionals Course graduation ceremony, at Edwards Air Force Base, Calif., Aug. 27, 2021. In an effort to bridge the gap for enlisted members newly introduced to the Test enterprise, Ireland was a catalyst in the course's creation. (U.S. Air Force Photo/Tech. Sgt. Robert Cloys)